
Connecting the system
PD-TaD 62
52 / 114
822-187-3
Important:
To keep the connection cable between the PD-TaD and the test object short, place the
PD-TaD as close as possible to the test object.
To avoid interference due to partial discharge at the connection point, make sure the PD-
TaD is placed a sufficient distance away from metal and live parts.
If the connection point is higher up, put the PD-TaD on a substructure. Further
information: Chapter
Securing the PD-TaD 62 to the cross beam
(on page 33)
Keep all connections as short as possible.
Lay out the connection cables in such a way that no loops are created.
The numbering in the table gives the sequence of steps for connecting the test object.
No.
Cable
Step
1
Protective earthing
cable of the VLF HV
generator
Earth the VLF HV generator.
Further information: User manual for the respective VLF HV generator
2
Protective earthing
cable of PD-TaD 62
(flat copper strip)
Connect the PD-TaD 62 to the station earth (close to the test object cable
screen).
Further information: Chapter
Earth system
(on page 35)
On the VLF HV generator:
–
–
If present, connect the external emergency off unit to the VLF HV generator
(
port).
If you are not using an external emergency off unit, ensure that a jumper
plug is inserted into the
port on the VLF HV generator.
3
Connection cable
C13
– C14G
Connect the VLF HV generator (mains supply) to the Power Box (port
depends on the connection cable).
On the laptop:
4
Ethernet cable
Use the supplied Ethernet cable to connect the laptop to the Power Box
(
Laptop
port).
–
–
If you do not want to run the laptop off its battery, connect the laptop to the
Power Box to establish a power supply. To do so, use the connection cable
with the C14G plug.
At the PD-TaD 62:
5
PoE cable
Connect the PoE cable:
to the Power Box (
PD Detector
port) and
to PD-TaD 62 (
Power Box
port)
This is used for power supply and data transmission at the same time.
6
tan
δ cable
Connect the tan δ cable:
to the VLF HV generator (
PD Detector
port) and
to PD-TaD 62 (
VLF Generator
port).
7
–
Connect the HF filter to the
HV IN
port.
Further information: Chapter
Connecting the HF filter to the PD-TaD 62
(on
Summary of Contents for PD-TaD 62
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